Robotic vacuum cleaner



1. Robotic vacuum cleaner

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Left

1.5 : Right

1.6 : Top

1.7 : Bottom

1.8 : Reference

The shaded lines on reproduction 1.3 represent the water tank, which is a transparent material. The broken lines shown in the figures depict portions of the robotic vacuum cleaner that form no part of the claimed design. 

CLAIM The ornamental design for a robotic vacuum cleaner, as shown and described. 